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Keptn

What is Keptn

Based on kd3 lightweight kubernetes

Installation Requirements

Install docker

  1. Update the apt package index and install packages to allow apt to use a repository over HTTPS:

    sudo apt-get update
sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

  2. Add Docker’s official GPG key:

    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

  3. Use the following command to set up the stable repository.

    echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] <https://download.docker.com/linux/ubuntu> \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

  4. Install docker engine

    sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io

Errors

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 40976EAF437D05B5

Install kubectl

  1. Download the latest release

    curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"

  2. Validate the binary (optional)

    curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256"

    echo "$(cat kubectl.sha256)  kubectl" | sha256sum --check

  3. Install kubectl

    sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl

Install Helm

Kubernetes Package manager

  1. Download get helm script

    curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3

  2. Set the permissions

    chmod 700 get_helm.sh

  3. Run Get Helm

    ./get_helm.sh

Install k3d

k3d Is a lightweight kubernetes 

curl -s https://raw.githubusercontent.com/k3d-io/k3d/main/install.sh | bash

Installing Keptn

curl -s https://raw.githubusercontent.com/rancher/k3d/main/install.sh | TAG=v5.3.0 bash
k3d cluster create mykeptn -p "8082:80@loadbalancer" --k3s-arg "--no-deploy=traefik@server:*"

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